Parabolic listening device



FIG. 1 is a front elevational view of a parabloic listening deviceshowing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a rear elevational view.

The ornamental design for a parabolic listening device, as shown anddescribed.